Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

light snow,mist

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 30°F (-1°C)
Visibility 1.50 mi
Last update 13 Mar 10:20 PM PDT
Extended Forecast for

Deer Park WA

  • Tonight

    Tonight: Snow, mainly before 2am.  Low around 30. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 8am.  Partly sunny, with a high near 42. Northwest wind 7 to 15 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely before 2am, then snow likely, possibly mixed with rain.  Cloudy, with a low around 33. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain.  Snow level 3500 feet rising to 6500 feet in the afternoon. Cloudy, with a high near 48. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Tonight
Snow, mainly before 2am. Low around 30. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
A 30 percent chance of snow, mainly before 8am. Partly sunny, with a high near 42. Northwest wind 7 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly cloudy, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Snow likely before 2am, then snow likely, possibly mixed with rain. Cloudy, with a low around 33. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow before 11am, then a chance of rain. Snow level 3500 feet rising to 6500 feet in the afternoon. Cloudy, with a high near 48. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Cloudy, with a low around 41.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 45.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A 30 percent chance of rain. Cloudy, with a low around 47.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 66.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
7:47 pm PDT Mar 13, 2026
10pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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